diff --git a/src/util.rs b/src/util.rs
index aacdd868123c69c245f01a47912259a52da6fa7c..1d70e097648526021b77c3aea20daa4a248a97a3 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -130,7 +130,7 @@ impl<R> Cached<R> {
         Self {
             response,
             is_immutable,
-            ttl: ttl,
+            ttl,
         }
     }
 }